<style>
    #id1
    {
    border-top-style: solid;
    border-top-width: 2px;
    border-top-color: black;
    border-bottom-style: inset;
    border-bottom-width: 8px;
    border-bottom-color: red;
    border-left-style: outset;
    border-left-width: 15px;
    border-left-color: green;
    border-right-style: dotted;
    border-right-width: 5px;
    border-right-color: blue;    
    }
</style>
<h1 id="id1"> Custom Heading </h1>
